exSID.h

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//
//  exSID.h
//      A simple I/O library for exSID USB - interface header file
//
//  (C) 2015-2017 Thibaut VARENE
//  License: GPLv2 - http://www.gnu.org/licenses/gpl-2.0.html
//
 
#ifndef exSID_h
#define exSID_h
#ifdef __cplusplus
extern "C" {
#endif
 
#include <stdint.h>
 
#define XS_VERSION      "2.0pre"
 
enum {
        XS_CS_CHIP0,    
        XS_CS_CHIP1,    
        XS_CS_BOTH,     
};
 
enum {
        XS_AU_6581_8580,        
        XS_AU_8580_6581,        
        XS_AU_8580_8580,        
        XS_AU_6581_6581,        
        XS_AU_MUTE,             
        XS_AU_UNMUTE,           
};
 
enum {
        XS_CL_PAL,              
        XS_CL_NTSC,             
        XS_CL_1MHZ,             
};
 
enum {
        XS_MD_STD,              
        XS_MD_PLUS,             
};
 
// public interface
int exSID_init(void);
void exSID_exit(void);
 
void exSID_reset(uint_least8_t volume);
int exSID_hwmodel(void);
uint16_t exSID_hwversion(void);
int exSID_clockselect(int clock);
int exSID_audio_op(int operation);
void exSID_chipselect(int chip);
void exSID_delay(uint_fast32_t cycles);
void exSID_clkdwrite(uint_fast32_t cycles, uint_least8_t addr, uint8_t data);
uint8_t exSID_clkdread(uint_fast32_t cycles, uint_least8_t addr);
const char * exSID_error_str(void);
 
#define exSID_write(addr, data) exSID_clkdwrite(0, addr, data)
#define exSID_read(addr)        exSID_clkdread(0, addr)
 
#ifdef __cplusplus
}
#endif
#endif /* exSID_h */